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CPR to XSI: distance & flight time
Casper (Casper-Natrona County International Airport) → South Indian Lake (South Indian Lake Airport)
1,015 mi
1,634 km · 882 nm
2h 40m
estimated nonstop flight time
+1h
time difference · heading north
See live CPR→XSI fares Phone-only fares on this route — call free
Flight time details
1,015 miles nonstop takes roughly 2h 40m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- CPR — Casper-Natrona County International Airport · Casper, United States
- XSI — South Indian Lake Airport · South Indian Lake, Canada
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CPR
- RWL · Rawlins Municipal Airport/Harvey Field85 mi away
- RIW · Riverton Regional Airport101 mi away
- SAA · Shively Field103 mi away
- WRL · Worland Municipal Airport104 mi away
Near XSI
- YLR · Leaf Rapids Airport45 mi away
- YTH · Thompson Airport79 mi away
- YYL · Lynn Lake Airport82 mi away
- KES · Kelsey Airport105 mi away
Frequently asked questions
How far is CPR from XSI?
The flight distance from Casper (CPR) to South Indian Lake (XSI) is 1,015 miles (1,634 km, 882 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPR to XSI?
A nonstop flight takes about 2h 40m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Casper and South Indian Lake?
South Indian Lake is 1 hour ahead of Casper.
What is the cheapest way to fly from CPR to XSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–XSI that never appear on search engines, with no booking fees.